Fingertip Laser Diode System Enables Both Time-Domain and Frequency-Domain Photoacoustic Imaging.
Hongtao ZhongDaohuai JiangTingyang DuanHengrong LanJiayao ZhangFei GaoPublished in: ISCAS (2019)
Keyphrases
- frequency domain
- fourier transform
- spatial domain
- power spectrum
- cross correlation
- feature extraction
- spectral domain
- denoising
- image analysis
- frequency analysis
- image processing
- high resolution
- subband
- facial asymmetry
- machine learning
- power spectra
- imaging systems
- fourier domain
- light transport
- medical imaging
- bandpass
- phase correlation
- computer vision
- discrete fourier transform
- fourier analysis
- motion estimation
- affine invariance
- multiscale